public final class EventStrategy extends AbstractTraversalStrategy<TraversalStrategy.DecorationStrategy> implements TraversalStrategy.DecorationStrategy
Mutating
steps are encountered and successfully executed.
Note that this implementation requires a Graph
on the Traversal
instance. If that is not present
an IllegalStateException
will be thrown.Modifier and Type | Class and Description |
---|---|
static class |
EventStrategy.Builder |
static class |
EventStrategy.DefaultEventQueue
Immediately notifies all listeners as events arrive.
|
static interface |
EventStrategy.Detacher
A common interface for detachment.
|
static class |
EventStrategy.Detachment
Options for detaching elements from the graph during eventing.
|
static interface |
EventStrategy.EventQueue
Gathers messages from callbacks and fires them to listeners.
|
class |
EventStrategy.EventStrategyCallback |
static class |
EventStrategy.TransactionalEventQueue
Stores events in a queue that builds up until the transaction is committed which then fires them in the order
they were received.
|
TraversalStrategy.DecorationStrategy, TraversalStrategy.FinalizationStrategy, TraversalStrategy.OptimizationStrategy, TraversalStrategy.ProviderOptimizationStrategy, TraversalStrategy.VerificationStrategy
STRATEGY
Modifier and Type | Method and Description |
---|---|
void |
apply(Traversal.Admin<?,?> traversal) |
static EventStrategy.Builder |
build() |
<R> R |
detach(R attached)
Applies the appropriate detach operation to elements that will be raised in mutation events.
|
EventStrategy.Detachment |
getDetachment() |
equals, hashCode, toString
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
compareTo, getTraversalCategory
applyPost, applyPrior, getConfiguration
public EventStrategy.Detachment getDetachment()
public <R> R detach(R attached)
public void apply(Traversal.Admin<?,?> traversal)
apply
in interface TraversalStrategy<TraversalStrategy.DecorationStrategy>
public static EventStrategy.Builder build()
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